sibyrnes

No problem - I use my equipment all year round in cold and hot weather and leave it in the trailer when it is not being used and have done that for over 20 years now. Never an issue. But, I will not leave guitars out. Unlike electronic gear, they are made of wood with delicate finishes that are very sensitive to temp changes(crack!) It can get really wet from the trailer sweating on the inside True, but it helps to have a trailer with vents(not on the roof!) My new Car Mate has a nice ventilation system that keeps out the weather.